LG L1100 Schematics. Www.s Manuals.com. Schematics
User Manual: Phone LG L1100 - Service manuals and Schematics, Disassembly / Assembly. Free.
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8. Circuit Diagram 8.1 BB_MAIN 5 R101 C103 10p TP105 LCD_RESET 7 C102 15p 1 2 4 3 X101 32.768KHz MC-146 C105 VBAT 15p R104 100K P14 N13 M13 N12 F5 H5 G5 K3 N7 M7 M8 P8 L8 J5 K5 K6 IFMODE HANDSFREE G13 F13 G10 F14 V_IO R108 10K R110 B8 B10 A10 C8 B9 A9 R109 100K 100K KBR(0:4) _F_WE TDO_0 TCK TMS RPWON VBAT E TDI JTAGEN GND A5 D6 ICTL VCHG D5 C5 UDX UDR UEN SIMCK SIMIO SIMRST DBBSIO DBBSCK DBBSRST ADIN1 ADIN2 ADIN3 ADIN4 LEDA LEDB1 LEDB2 LEDC GNDL1 GNDL2 VDDS_MIF1 VDDS_MIF2 VDDS_MIF3 VDDS_MIF4 VDD1 VDD2 VDD3 VDD4 VDD5 VDD6 VDD_PLL VDDS_1_1 VDDS_1_2 VDDS_2 VDDANG VDDS_RTC VDDRTC V_DBB V_IO V_FLASH V_SRAM V_RTC C2 VBACKUP VRSIM TESTV BB TXIP TXIN TXQP TXQN RXIP RXIN RXQP RXQN J9 J10 K9 K10 G7 H9 K7 K8 G6 J7 H7 J8 RCV_P RCV_N AUXOP AUXON AUXI HSO HSMICP HSMICBIAS MICP MICN MICBIAS C4 B3 D4 SIM_CLK SIM_IO SIM_RST B6 A6 C7 C6 C JACK_DETECT BATT_TEMP TEMPSENSE HOOK_DETECT E1 B4 G8 VBACKUP V_SIM C108 0.1u UPR C109 2.2u (1608) V_ABB C113 0.1u _WR TDO TCK TMS TDO_ARM RPWON VBAT TDI _BSCAN GND C114 C124 C125 C115 C116 0.1u 0.1u 0.1u 0.1u 0.1u C126 0.1u C127 0.1u C118 4.7u (1608) C119 10u (2012) C120 4.7u (1608) C121 4.7u (1608) _WR TDO TCK TMS TDO_ARM RPWON VBAT TDI _BSCAN C122 2.2u (1608) Iss. 3 4 Notice No. 5 Date Name C112 0.1u R113 10K C110 0.1u D GUIDE HOLE OJ5 OJ1 OJ2 OJ3 OJ4 OJ6 C123 4.7u (1608) Section Date Designer 22/03 2004 Checked 22/03 2004 Sign & Name Approved LGIC(42)-A-5505-10:01 VBATS B5 E4 TWL3014 VDR VDX VFS VCK D1 G1 B6 A4 E1 M1 P7 N14 B12 A5 F11 N5 L14 A11 E11 D13 D14 VSS1 VSS2 VSS3 VSS4 VSS5 VSS6 VSS7 VSS8 VSS9 VSS10 VSS11 VSS12 VSSPLL VSSANG VSSRTC B1 F1 K1 P2 P4 N8 P10 P13 G14 A10 A7 A2 E14 E12 C14 KBR4 KBR3 KBR2 KBR1 KBR0 L6 N6 P6 M6 K6 JTAG1 TDO_1 2 EARP EARN AUXOP AUXON AUXI HSO HSMICP HSMICBIAS GNDAV MICIP MICIN MICBIAS U101 A3 G10 D1 C1 B2 B1 J1 H2 G1 F1 H10 F2 G2 K1 A2 A1 G9 A4 KBC(0:4) 1 VCCS PCHG E2 CK32K B7 IBIAS H8 A8 VREF BFSX BDX BFSR BDR GNDD GNDA VRRTC VXRTC VRIO1 VIRO2 VRDBB VSDBB VRMEM VRRAM VRABB VCRAM VCMEM VCDBB VCIO1 VCIO2 VCABB VBAT G11 E5 F4 G4 TDO TDI TCK TMS APC AFC D9 D10 C10 C9 F9 F10 E10 E9 VLRTC K2 J2 H3 J3 BULIP BULIM BULQP BULQM BDLIP BDLIM BDLQP BDLQM K4 J4 H4 C3 L11 K10 P12 M11 INT1 TDR TEN TEST3 TEST4 VLMEM E7 D7 D8 E8 C107 0.033u APC AFC DAC F3 _BSCAN B11 E10 D10 C10 B10 E9 ONNOFF RESPWONZ ITWAKEUP INT2 UPR H6 G3 H1 J6 F6 F7 F8 P1 PWON E3 D3 D2 E6 R107 0 RPWON F10 D12 B14 M3 VBAT KBC(4) KBC(3) KBC(2) KBC(1) KBC(0) _CS4 _MAIN_CS _CS2 _CS1 _CS0 FDP AA TDO TESTRESETZ AVL5M02-200 VA101 N.A TP104 B13 A14 C13 E13 F12 C12 OSC32K_OUT K7 L7 BU LT CLKTCXO CLK13M_OUT CLK32K_OUT R106 10K C111 0.1u _WR _RD _BHE _BLE R102 10K 26MHz PWON RPWON PCHG VCCS VBATS VCHG ICTL MCLK LEDB B2 E3 E2 F5 E4 R124 NA VSSO OSC32K_IN A13 A12 N2 M2 RFEN TCSOEN NRESET_OUT_IO7 IDDQ N11 P11 L4 M4 N3 P3 BCLKX BCLKR IO2 IO3 IO0 IO1 L10 M10 N10 K9 MCSI_TXD_IO9 MCSI_RXD_IO10 MCSI_CLK_IO11 MCSI_FSYNCH_IO12 B9 A9 E8 C9 D9 TX_MODEM RX_MODEM RTS_MODEM CTS_MODEM DSR_MODEM C8 D8 C7 A8 B8 SIM_CD R119 R120 R121 R122 R123 D(0:15) SIM_PWRCTRL 620 620 620 620 620 V_FLASH DATA15 DATA14 DATA13 DATA12 DATA11 DATA10 DATA9 DATA8 DATA7 DATA6 DATA5 DATA4 DATA3 DATA2 DATA1 DATA0 KBR(4) KBR(3) KBR(2) KBR(1) KBR(0) B3 A3 D4 C4 B4 E5 D5 B5 C5 E6 C6 A6 D6 E7 D7 B7 VDX VDR VSFRX VCLKRX SIM_IO SIM_CLK SIM_RST KBC4 KBC3 KBC2 KBC1 KBC0 D(15) D(14) D(13) D(12) D(11) D(10) D(9) D(8) D(7) D(6) D(5) D(4) D(3) D(2) D(1) D(0) BFSR BDR BFSX BOX MCUDI MCUDO MCUEN0 MCUEN1_IO8 MCUEN2_IO13 M5 P5 L5 K5 N4 TP101 NEMU0 NEMU1 TDI TDO TCK TMS U102 D751992GHH N1 D11 NBSCAN R114 R115 R116 R117 R118 A(1:22) EXT_FIQ 620 620 620 620 620 C TX_IRDA RX_IRDA TXIR_IRDA RXIR_IRDA SD_IRDA K8 M9 P9 L9 N9 SDO SDI SCLK NSCS0 NSCS1 A(22) A(21) A(20) A(19) A(18) A(17) A(16) A(15) A(14) A(13) A(12) A(11) A(10) A(9) A(8) A(7) A(6) A(5) A(4) A(3) A(2) A(1) NIBOOT NCS4 NCS3 NCS2 NCS1 NCS0 FDP B R103 33K TDI TDO_ARM TCK TMS ON_OFF RESPWRONZ IT_WAKEUP EXT_IRQ C11 D3 C1 C3 C2 F4 PDNB PA_ON PA_BAND VC1 VC2 VC3 TSPDI_IO4 TSPDO TSPCLKX TSPEN0 TSPEN1 TSPEN2 TSPEN3 TSPACT0 TSPACT1 TSPACT2 TSPACT3 TSPACT4 TSPACT5 TSPACT6 TSPACT7 TSPACT8 TSPACT9 TSPACT10 TSPACT11 ADD22 ADD21 ADD20 ADD19 ADD18 ADD17 ADD16 ADD15 ADD14 ADD13 ADD12 ADD11 ADD10 ADD9 ADD8 ADD7 ADD6 ADD5 ADD4 ADD3 ADD2 ADD1 ADD0 RNW NFWE NFOE NBHE NBLE S_EN H10 H11 J14 H13 H12 H14 G12 M12 M14 L12 L13 J10 K11 K13 K12 K14 J11 J12 J13 D2 L3 L2 L1 J5 K4 K2 K3 J4 J3 J2 J1 H5 H4 H2 H3 H1 G3 G2 G4 G5 F2 F3 VBAT 0.1u R105 C106 10K 0.1u LCD_BACKLIGHT S_DATA S_CLK 10 9 UPR 1000p V_RTC C104 A D 8 C101 220K CK13M INDLED_R INDLED_G 6 CAM_HOLD PCM_TX FOLDER MELODY_INT RF_EN A7 4 REFGND 3 SPK_EN DSR 2 PCM_RX PCM_CLK PCM_SYNC LCD_ID BCLKX 1 CTS RTS RXD TXD SD_IRDA RX_IRDA TX_IRDA RX TX LG Electronics Inc. MODEL DRAWING NAME DRAWING NO. Sheet/ Sheets L1100 1/8 BB_MAIN V1.1 LG Electronics Inc. - 119 - 8.2 AUDIO C233 R236 0.022u 33K R203 NA V_IO U203 1 SPK_EN 2 3 R235 NA NO COM VCC GND NC 6 5 V_SRAM 4 HPOUT_R 11 10 EQ1 12 EQ2 13 EQ3 14 HPOUT_L 28 3 _WR _IRQ 27 26 25 24 23 22 21 20 D(0) D(1) D(2) D(3) D(4) D(5) D(6) D(7) MAX4624EUT-T IN CLK1 _RST 30 A0 31 _RD 29 5 _CS NC _WR MELODY_INT D(0:7) U201 YMU762 1 4 MCLK LCD_RESET A(1) _RD MIDI_CS V_IO A 6 5 4 3 R207 3.3K LED MTR SPOUT1 6 PLLC 9 VREF C209 0.1u EAR_SPK R234 0 C210 1uF C211 0.1u 7 VDD 8 VSS C208 100p R205 VCC_EXT 180K R206 VBAT 1 150K VIBRATOR 17 2 R231 0 R230 NA 3 4 SPKP SPKN C206 47p U202 SI9182DH-33-T1 _SD C_NOISE DELAY GND _ERROR SENSE_ADJ VIN VOUT C203 220n C207 47p R209 SPVSS C216 10u C213 10p R233 C C214 2.2u 47K C219 10u (2012) HSO R220 100 AUXI R232 0 R999 NA C223 0.1u R215 0 R216 100 R298 C225 47p R212 5.6K 100 R299 R221 1K C229 47p C226 27p C227 27p R214 C217 47p C218 2.2u (1608) 2.4K C221 27p 27p R224 1K C231 27p E 2 1 AVL5M02-200 VA202 C224 0.1u C222 27p 1K Section Date Designer 22/03 2004 Checked 22/03 2004 Sign & Name Approved Iss. 2 D MIC201 OB4-15L42-C33L 1K R222 JACK_DETECT R225 22K R217 C220 0.1u R219 AVL5M02-200 VA201 1K J201 R223 33K C232 27p C230 LGIC(42)-A-5505-10:01 5 1 3 4 2 100 D 1 C205 2.2u (1608) C204 1uF R210 1.2K (1608) HSMICP C228 47p MICN 5 B R213 EAR_SPK HOOK_DETECT MICP BCLKX 7 16 EAR_P NA 0 Close to IOTA MICBIAS 8 6 SPVDD 15 HSMICBIAS C212 10p A VBAT R211 10K EAR_N 12 RCV_P VCC_EXT 27K V_IO R208 RCV_N C 390p 10 9 R201 2 19 18 SPOUT2 32 IOVDD B C201 0.01u C202 D0 D1 D2 D3 D4 D5 D6 D7 8 7 AVL5M02-200 VA204 2 AVL5M02-200 VA203 1 3 4 Notice No. 5 Date Name LG Electronics Inc. MODEL DRAWING NAME DRAWING NO. Sheet/ Sheets L1100 2/8 AUDIO V1.1 LG Electronics Inc. - 120 - 8.3 MEMORY 1 2 3 4 5 6 8 7 9 10 A A V_SRAM Y2 B2 GND A2 8 7 A(3) 5 C301 0.1u B VBAT R318 22 VBAT MAX4599EXT-T C305 0.1u D R312 27K R315 BCLKX 6 1 R311 10K 5 NC R310 10K 5 4 4 3 Q301 UMX1NTN COM 2 6 NO 1 C303 0.1u R308 100K U303 INDLED_R R314 47K R313 47K D Section Date Designer 22/03 2004 Checked 22/03 2004 Sign & Name Approved 1 LGIC(42)-A-5505-10:01 2 3 4 Notice No. 5 Date INDLED_G 0 E Iss. C306 27p C LD301 SML-521MUWT86 R307 10K R306 120 2 VCHG V_FLASH 4 _BLE _BHE _CS2 _SUB_CS 6 _CS4 FDP C4 _LB D4 _UB J2 _CE1FPS D6 CE2PS L6 L7 L8 L9 M1 M2 M9 M10 L2 Y1 _CS0 _CS1 _RD _WR 0 0 E5 RY__BY1 B4 RY__BY2 C5 _WP_ACC D5 _RESET1 L3 _RESET2 NC29 NC28 NC27 NC26 NC25 NC24 NC23 NC22 NC21 VCC B1 3 R316 R317 4 A1 2 C NC1 NC2 NC3 NC4 NC5 NC6 NC7 NC8 NC9 NC10 NC11 NC12 NC13 NC14 NC15 NC16 NC17 NC18 NC19 NC20 MIDI_CS VCC A1 A2 A9 A10 B2 B6 B7 B8 B9 C2 C9 F5 F6 F9 G5 G6 G8 K2 K6 K9 H2 _CEF1 B5 _CEF2 H3 _OE C6 _WE 3 IN VSS1 VSS2 VSS3 VSS4 2 A(2) GND B3 G3 J9 L4 A(1) A(2) A(3) A(4) A(5) A(6) A(7) A(8) A(9) A(10) A(11) A(12) A(13) A(14) A(15) A(16) A(17) A(18) A(19) A(20) A(21) A(22) 1 VCCF1 VCCF2 VCCF3 VCCPS 1 G2 F2 E2 D2 F3 E3 D3 C3 C7 E7 F7 C8 D8 E8 F8 D9 G9 F4 E4 D7 E6 E9 3 J5 L5 H9 J6 A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 A21 R320 NA C302 0.1u DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DQ8 DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15 R319 NA B U302 AM50DL128CG70I J3 G4 K4 H5 H6 K7 G7 J8 K3 H4 J4 K5 J7 H7 K8 H8 R305 10K V_FLASH D(0) D(1) D(2) D(3) D(4) D(5) D(6) D(7) D(8) D(9) D(10) D(11) D(12) D(13) D(14) D(15) U301 NL27WZ32US Name LG Electronics Inc. MODEL DRAWING NAME DRAWING NO. Sheet/ Sheets L1100 3/8 MEMORY V1.1 LG Electronics Inc. - 121 - 8.4 MMI 1 3 2 4 OUT1 5 6 7 CAM SIDE KEY 10 9 KEYPAD OUT2 VA403 AVL5M02-200 VA404 AVL5M02-200 8 END A 1 1 KBR(2) KB4 KBR(3) KB7 1 1 STAR KBR(4) 2 1 LEFT KBR(0) 2 1 2 1 1 2 1 2 KB0 UP RIGHT A 2 END CLEAR VA401 AVL5M02-200 2 SW401 KBR(2) 2 1 SEND 1 2 1 PWON 2 CLEAR 2 SEND # RIGHT F1 1 2 SHARP 1 1 F2 1 0 2 F2 9 1 LEFT 2 MAIL F1 KB9 8 2 1 6 KB8 2 2 MAIL KB6 5 * 1 KB3 3 KB5 7 B 1 2 2 4 1 2 KB2 1 2 DOWN UP F3 2 F3 1 2 KBR(3) KBC(4) R401 0 R402 0 R403 0 VOL_UP VA406 VA407 L401 100nH OK DOWN OK AVL5M02-200 AVL5M02-200 C401 0.1u AVL5M02-200 1 CN401 C402 56p 2 L402 100nH D401 1SS302 R404 KBC(0) 15 KBC(1) R405 VIBRATOR KBC(2) 1.5K KBC(3) C B VBAT VBAT VOL_DOWN VA405 2 VIBRATOR SW402 2 KBR(1) 1 2 1 KB1 3 1 2 R406 3 Q402 2SC5585 1 KTC4072E 100K C KBC(4) FOLDER SWITCH V_IO KEY BACKLIGHT VBAT V_IO R424 D 100K OUT 2 VDD 3 BCLKX R426 2 100K 3 1 E Q401 2SC5585 VA408 AVL5M02-200 R422 LEDB Section 20 VA402 AVL5M02-200 R423 20 Date Designer Checked E Sign & Name 22/03 Iss. LGIC(42)-A-5505-10:01 2 3 4 Notice No. 5 Date Name MODEL 2004 22/03 2004 Approved 1 D Q403 RN1307 B 15K GND 200 U401 A3212ELH C R425 C404 0.1u LD414 200 200 R421 LD413 R419 R420 LD412 200 200 LD409 R415 R416 LD408 200 200 LD407 R413 R414 LD406 200 200 LD405 R411 R412 LD404 200 R410 200 R409 200 LD403 LD402 LD401 R408 0.1u 1 C403 RPWON FOLDER LG Electronics Inc. DRAWING NAME DRAWING NO. Sheet/ Sheets L1100 4/8 MMI V1.1 LG Electronics Inc. - 122 - 8.5 Peripheral 2 1 4 3 5 6 SIM CONNECTOR 8 7 IRDA V_SIM V_SIM 10 9 VBAT V_IO A R501 10K SIM_IO I/O CONNECTOR VCHG FB501 B FB502 C501 0.1u C505 47p 1 1 2 3 7 C502 22p VBAT V_IO SIM_RST SIM_CLK 6 C503 2.2u (1608) 7 RXD SHIELD 8 SD VCC GND 33K R504 VCHG 1 3 5 7 R505 10K 2 4 6 8 10K 1 3 5 7 1 3 5 7 47 2 4 6 8 RA502 RA503 47 2 4 6 8 2 4 6 8 1 3 5 7 RA504 RA505 47 1 3 5 7 2 4 6 8 C510 C511 10p C512 10p C507 10u S2 22n 3 ICTL RXD RX PCHG G R507 4 N.A C 15 VBAT R509 0.2 VBATS C509 10u (2012) PCM_TX PCM_SYNC PCM_CLK PCM_RX D AUXOP AUXON AUXI C513 100p R512 R513 220K 220K C514 47p E Section Date Designer 22/03 2004 Checked 22/03 2004 Sign & Name Approved 4 6 VCCS TDO_ARM TMS TCK TDI 0.1u Iss. S1 D3 1 D2 2 D1 5 D501 CUS02 RPWON 1K N.A U502 NDC652P C508 DSR HANDSFREE R508 47 R506 100K CTS RTS TX TXD D LGIC(42)-A-5505-10:01 5 BATT_TEMP RA501 3 4 SD_IRDA LEDK TXD V_SRAM 20K 2 3 RX_IRDA C504 150p R503 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 CN803 1 2 TX_IRDA LEDA B C506 0.1u CN802 1 $O,$V 2 3 4 C J501 4 GND1 VCC 5 RST VPP 6 CLK IO 8 GND3 GND2 A U501 CIM-80S7B-T 33 R502 Notice No. 5 Date Name LG Electronics Inc. MODEL DRAWING NAME DRAWING NO. Sheet/ Sheets L1100 5/8 Peripheral V1.1 LG Electronics Inc. - 123 - 8.6 CAMERA 1 3 2 4 5 7 6 9 8 10 A A 2V85_CAM R604 NA R605 NA R606 10K C_CD7 C_CD6 C_CD5 C_CD4 C_CD3 C_CD2 C_CD1 C_CD0 C_SCK C_SDA C_PCLK C_RST C_HS C_VS C_MCLK R602 NA R603 10K R601 10K 2V85_CAM TP604 A6 L_DA17 A5 L_DA16 J2 K2 G3 H3 J3 K3 H4 K4 J4 K5 J5 J6 K6 K7 J7 K8 J8 A4 B3 A3 A2 A1 L_SUB_CS L_D(0) L_D(1) L_D(2) L_D(3) L_D(4) L_D(5) L_D(6) L_D(7) L_D(8) L_D(9) L_D(10) L_D(11) L_D(12) L_D(13) L_D(14) L_D(15) C C_PWR 2V85_CAM 3 2V85_CAM C601 C602 0.1u 0.01u VDDI1 D6 VDDI2 E6 VDDI3 F6 VDDI4 G6 C603 10u Q601 SI1305 C604 27p D B G C_PWON S VDDC1 D5 VDDC2 E4 VDDC3 E5 VDDC4 F4 VDDC5 F5 VDDC6 G5 U601 CLC344E GND1 C5 GND2 C6 GND3 D4 GND4 D7 GND5 E7 GND6 F7 GND7 G4 GND8 H5 GND9 H6 MSM_CLK 2V85_CAM VBAT C9 TP601 M_SA0 M_SA1 M_SA2 M_SA3 M_SA4 M_SA5 M_ADS M_SD0 M_SD1 M_SD2 M_SD3 M_SD4 M_SD5 M_SD6 M_SD7 M_SD8 M_SD9 M_SD10 M_SD11 M_SD12 M_SD13 M_SD14 M_SD15 M_CS_N M_RD_N M_WR_N M_INTR M_HOLD M_RESET MS_CS L_WR L_A(1) L_MAIN_CS TP603 LS_CS L_DA0 L_DA1 L_DA2 L_DA3 L_DA4 L_DA5 L_DA6 L_DA7 L_DA8 L_DA9 L_DA10 L_DA11 L_DA12 L_DA13 L_DA14 L_DA15 L_RD_N L_WR_N L_ADS L_CS_N L_RESET H10 H7 K1 C3 J1 H2 H1 G2 F3 F2 E3 F1 D1 D2 C1 C2 D3 B1 B2 STROBE B6 GPIO_0 GPIO_1 GPIO_2 T_MODE0 SCAN_EN TEST_EN B CIS_TYPE2 CIS_TYPE1 CIS_TYPE0 C_PWDN C_D7 C_D6 C_D5 C_D4 C_D3 C_D2 C_D1 C_D0 C_SCK C_SDA C_PCLK C_RST C_HS C_VS C_MCLK B4 B5 C4 G1 E2 E1 C_PWON U602 MIC5255-2.85BM5 1 5 OUT IN 2 GND 3 4 EN BYP R607 BCLKX 0 C606 2.2u (1608) C609 0.01u C607 1uF _MAIN_CS _RD _WR D CAM_HOLD LCD_RESET _SUB_CS A(1) A(2) A(3) A(4) A(5) A(6) A(1) D(0) D(1) D(2) D(3) D(4) D(5) D(6) D(7) D(8) D(9) D(10) D(11) D(12) D(13) D(14) D(15) TP602 R611 0 K9 K10 J9 H8 J10 H9 G7 G10 G9 F8 F10 F9 E10 E9 E8 D10 D9 D8 C10 C8 A10 B10 A9 B9 B8 A8 C7 A7 B7 G8 CAM_CLK C R612 NA D E Section Date Designer 22/03 2004 Checked 22/03 2004 Sign & Name Approved Iss. 1 LGIC(42)-A-5505-10:01 2 3 4 Notice No. 5 Date Name LG Electronics Inc. MODEL DRAWING NAME DRAWING NO. Sheet/ Sheets L1100 6/8 CAMERA V1.1 LG Electronics Inc. - 124 - 8.7 LCD 2 1 3 4 6 5 8 7 9 10 128 x 160 LCD CONNECTOR V_SRAM C_PWR SLED1 B LCD_ID R710 54 8 53 9 52 10 51 11 50 12 49 13 48 14 47 FB701 15 46 16 17 44 FB704 18 43 19 42 20 41 21 40 22 39 C705 C706 C707 C708 22p 22p 22p 22p C701 C702 C703 C704 22p 22p 22p 22p C_MCLK C C_PCLK C_HS C_VS C_SDA C_SCK C_RST FL702 CH1_INT CH2_INT CH3_INT CH4_INT CH5_INT CH6_INT CH7_INT CH8_INT CH9_INT CH10_INT CH1_EXT CH2_EXT CH3_EXT CH4_EXT CH5_EXT CH6_EXT CH7_EXT CH8_EXT CH9_EXT CH10_EXT MLED2 MLED SPKN SPKP EAR_N EAR_P 38 FB705 24 37 FB707 FB708 25 36 FB709 FB710 26 35 FB711 FB712 27 34 FB713 FB714 28 33 FB715 FB716 29 32 FB717 FB718 30 31 FB719 C709 0.1u C710 0.1u B MLED3 23 C734 C735 C736 C737 C738 C739 C740 7p 7p 7p 7p 7p 7p 7p L_D(8) L_D(9) L_D(10) L_D(11) L_D(12) L_D(13) L_D(14) L_D(15) MLED1 FB706 C727 C728 C729 C730 C731 C732 C733 7p 7p 7p 7p 7p 7p 7p A A1 A2 A3 A4 A5 B1 B2 B3 B4 B5 45 FB702 FB703 VBACKUP IP4032CX25 68 55 7 E1 E2 E3 E4 E5 D1 D2 D3 D4 D5 68 56 6 C1 C2 C3 C4 C5 IFMODE 58 57 0 R702 L_WR L_A(1) 59 3 4 SLED L_SUB_CS 60 5 0 L_MAIN_CS CN701 R705 1 2 68 4.7K R704 4.7K R703 CH1_INT CH2_INT CH3_INT CH4_INT CH5_INT CH6_INT CH7_INT CH8_INT CH9_INT CH10_INT R707 R708 E1 E2 E3 E4 E5 D1 D2 D3 D4 D5 VA706 AVL5M02-200 CH1_EXT CH2_EXT CH3_EXT CH4_EXT CH5_EXT CH6_EXT CH7_EXT CH8_EXT CH9_EXT CH10_EXT IP4032CX25 GND1 GND2 GND3 GND4 GND5 VA701 AVL5M02-200 L_D(0) L_D(1) L_D(2) L_D(3) L_D(4) L_D(5) L_D(6) L_D(7) LCD_RESET FL701 GND5 GND4 GND3 GND2 GND1 A1 A2 A3 A4 A5 B1 B2 B3 B4 B5 C5 C4 C3 C2 C1 A C711 7p C712 7p C713 7p C714 7p C715 7p C716 7p C717 7p C_CD0 C_CD1 C_CD2 C_CD4 C_CD5 C_CD6 C_CD7 C719 7p C718 7p C C_CD3 C720 7p C721 7p C722 7p C723 7p C724 7p C725 7p C726 7p D D Vbat CHARGE PUMP 10 2 R706 1u C742 1u n.m 0 C743 VA707 AVL5M02-200 E 9 11 C745 NA LCD_BACKLIGHT U701 IN AAT3132ITP-T1 4 C1+ OUT 3 C11 C2+ C2- EN_SET GND 12 8 D1 6 D2 5 D3 7 D4 C741 1u C744 1u R711 0 MLED SLED C746 39p C747 39p LGIC(42)-A-5505-10:01 2 3 4 Date 22/03 2004 Checked 22/03 2004 Sign & Name Approved Iss. 1 Section Designer Notice No. 5 Date Name LG Electronics Inc. MODEL DRAWING NAME DRAWING NO. Sheet/ Sheets L1100 7/8 LCD V1.1 LG Electronics Inc. - 125 - 8.8 RF_AERO I 3 2 4 5 7 6 8 9 10 ANT G2 C811 NA VCC3_GSM VCC2_GSM VCC1_GSM GSM_IN R801 0 48 R806 36 0~3dB~5 R808 150 R807 150 C809 33p C813 12p C815 C816 C817 100p 220n 1000p 6dB Atten C818 1000p C814 220n R811 180 RF2.85V 1 2 3 4 5 6 11 GSM_RX1 GSM_RX2 DCS_RX1 DCS_RX2 PCS_RX1 PCS_RX2 15 DCS_PCS_TX 17 GSM_TX 19 13 GND2 12 GND3 9 ANT GND1 1.5p C851 1.2p C852 1.2p 21 20 19 18 17 16 15 36 35 34 33 L803 6.8nH Coil Inductor VC2 VC3 VC1 1.8p C829 1.8p 14 16 7 C826 VC3 L C841 27p R827 1K C853 27p R835 1K 5 H 7 L 6 DCS/PCS TX 1Y H U801 NC7NZ34K8X C837 NA 0 C827 560p R838 RF2.85V C856 NA 0 RF2.85V C840 NA C854 0.1u 0 22K Thermistor U805 MIC5255-2.85BM5 5 1 OUT IN 2 GND 3 4 BYP EN TEMPSENSE R834 4.7K C846 1uF RF2.85V R818 C849 0.01u LGIC(42)-A-5505-10:01 TXQN C C833 0.022u VC2 RF2.85V VCC 4 R823 VC1 C839 2.2u 26MHz GND OUT VCONT 3 X801 2 R824 1 C838 10p R826 VC3 RF_EN C848 1000p C847 2.2u (1608) Iss. 3 TXQP 820 C843 3.3p C844 33p AFC 1.5K 330 R828 330 R829 150 R830 150 D S_DATA S_CLK S_EN PDNB C845 33p Section Date Designer 22/03 2004 Checked 22/03 2004 Sign & Name Approved 2 TXIN C832 NA 820 VBAT RF2.85V R833 680 R815 820 C831 560p C842 3.3p R832 TXIP C828 NA 820 R817 100 R825 E U803 SI4205 R814 1 2 3 4 5 6 7 Coil Inductor D R831 270K RXIN RXQN RXIP RXIN TXIP TXIN TXQP TXQN L802 5.6nH R822 VCC L RFIGN RFIGP RFIDN RFIDP RFIPN RFIPP GND1 GND8 GND7 GND6 GND5 8 L R821 1K 4 GSM TX RXIP 100p C835 C836 27p 3A L 2Y L L 1A L L H 1 L L PCS RX GND L DCS RX 3 GSM RX 2A PIN 16 3Y VC2 PIN 14 2 VC1 PIN 7 RXQN 9dBm 14 13 12 11 10 9 8 GND4 C CAM_CLK 0 RXQP 8dBm L801 27nH R841 C850 10p 22 23 24 25 26 27 28 29 30 31 32 C824 FL801 LMSP7CHA-158 1.5p C822 10p 26MHz 680 RFOD RFOG DIAG1 DIAG2 XEN XOUT RXQP GND2 GND3 GND4 VDD2 C823 RF_EN 0 R837 SDI SCLK _SEN SDO _PDN VDD1 XIN C821 22p APC C804 39p R836 C808 33p R812 180 5dB Atten C803 NA C802 NA R810 30 C812 33u PA_ON R803 15K 45 37 PA_BAND R802 0 41 RF G1 B 5.6nH C810 NA GSM_OUT VBAT L804 SW801 KMS-507 6 11 10 9 8 3 1 40 18 2 46 35dBm VCC3_DCSPCS VCC2_DCSPCS VCC1_DCSPCS C807 1.5p DCSPCS_OUT 21 35 39 3.9nH C806 1.5p C805 NA 33dBm31 VRAMP DCSPCS_IN 20 19 C899 5p L805 43 42 L806 4.7nH TX_ENABLE RF3146 U804 VCC_OUT2 VCC_OUT1 ANT NC6 NC5 NC4 NC3 NC2 NC1 BAND_SEL PGND GND1_GSM GND6 GND5 GND4 GND3 GND2 GND1 VBATT2 49 47 34 32 30 7 5 4 NC22 NC23 NC24 VBATT1 36 38 44 A NC21 NC20 NC19 NC18 NC17 NC16 NC15 NC14 NC13 NC12 NC11 NC10 NC9 NC8 NC7 33 29 28 27 26 25 24 23 22 17 16 15 14 13 12 1 4 Notice No. 5 Date Name LG Electronics Inc. MODEL DRAWING NAME DRAWING NO. Sheet/ Sheets L1100 8/8 RF_AERO I V1.1 LG Electronics Inc. - 126 - 9. PCB LAYOUT - 127 - 9. PCB LAYOUT - 128 - www.s-manuals.com
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